Ketotifen free base
Inquiry
| Post Date: | Nov 08,2019 |
| Expiry Date: | May 06,2020 |
| Detailed Description: |
Cas No. :34580-13-7
Analysis Items Standard
Apperance yellow crystal powder Assay(HPLC) 98.5% min Melting point 152-157ºC Related substances 1.0% max Ignition residue 0.1% max Loss on drying 0.5% max Used for the synthesis of antihistamines ketotifen, treatment and prevention of allergic asthma. |
| CAS Registry Number: | 34580-13-7 |
| Synonyms: | ;Ketotifen [INN:BAN];4,9-Dihydro-4-(1-methyl-4-piperidinylidene)-10H-benzo(4,5)cyclohepta(1,2-b)thiophen-10-one;BRN 3983897;HC 20-511;HSDB 7283;Ketotifene;Ketotifene [INN-French];Ketotifeno;Ketotifeno [INN-Spanish];Ketotifenum;Ketotifenum [INN-Latin];UNII-X49220T18G;10H-Benzo(4,5)cyclohepta(1,2-b)thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-;Ketotifen Free Base; |
| Molecular Formula: | C19H19NOS |
| Molecular Weight: | 309.426 |
| Molecular Structure: | 
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| Company: | China Qingdao Hongjin Chemical Co., Ltd. [ China ] |
| Contact: | Mr Teng |
| Tel: | +86-532-83657313 |
| Fax: | +86-532-83628240 |
| Email: | hjt@hong-jin.com |
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